{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WTFSNW3JZRWX7JCAQX3NJSHINT","short_pith_number":"pith:WTFSNW3J","schema_version":"1.0","canonical_sha256":"b4cb26db69cc6d7fa44085f6d4c8e86ce764deff1b8e915aa70ee985bfc3dd0d","source":{"kind":"arxiv","id":"1402.1996","version":1},"attestation_state":"computed","paper":{"title":"Collapse of superconductivity in a hybrid tin-graphene Josephson junction array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Adrien Allain, Benjamin Sac\\'ep\\'e, Hadi Arjmandi-Tash, Konstantin Tikhonov, Mikhail Feigelman, Vincent Bouchiat, Zheng Han","submitted_at":"2014-02-09T21:56:11Z","abstract_excerpt":"When a Josephson junction array is built with hybrid superconductor/metal/superconductor junctions, a quantum phase transition from a superconducting to a two-dimensional (2D) metallic ground state is predicted to happen upon increasing the junction normal state resistance. Owing to its surface-exposed 2D electron gas and its gate-tunable charge carrier density, graphene coupled to superconductors is the ideal platform to study the above-mentioned transition between ground states. Here we show that decorating graphene with a sparse and regular array of superconducting nanodisks enables to cont"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1402.1996","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-02-09T21:56:11Z","cross_cats_sorted":[],"title_canon_sha256":"be820fd9a0122bc4eb23814469fbac4b2b440727121d73872c610e9afec4d2c6","abstract_canon_sha256":"4f1a96c86d24c8e2ff5a8e803c08ed5c6143e7b073dfc5c9f9222ea97724e704"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:39.733238Z","signature_b64":"QBeMysHv0YwF739MxVWtNURSoNv2KUoDAs+OF9P4IqIkTSYSKMg9TEmFoef23pPkHJhyrM8DCeXFVU1lKUt7Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b4cb26db69cc6d7fa44085f6d4c8e86ce764deff1b8e915aa70ee985bfc3dd0d","last_reissued_at":"2026-05-18T02:53:39.732434Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:39.732434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collapse of superconductivity in a hybrid tin-graphene Josephson junction array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Adrien Allain, Benjamin Sac\\'ep\\'e, Hadi Arjmandi-Tash, Konstantin Tikhonov, Mikhail Feigelman, Vincent Bouchiat, Zheng Han","submitted_at":"2014-02-09T21:56:11Z","abstract_excerpt":"When a Josephson junction array is built with hybrid superconductor/metal/superconductor junctions, a quantum phase transition from a superconducting to a two-dimensional (2D) metallic ground state is predicted to happen upon increasing the junction normal state resistance. Owing to its surface-exposed 2D electron gas and its gate-tunable charge carrier density, graphene coupled to superconductors is the ideal platform to study the above-mentioned transition between ground states. Here we show that decorating graphene with a sparse and regular array of superconducting nanodisks enables to cont"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.1996","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1402.1996","created_at":"2026-05-18T02:53:39.732563+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.1996v1","created_at":"2026-05-18T02:53:39.732563+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.1996","created_at":"2026-05-18T02:53:39.732563+00:00"},{"alias_kind":"pith_short_12","alias_value":"WTFSNW3JZRWX","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WTFSNW3JZRWX7JCA","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WTFSNW3J","created_at":"2026-05-18T12:28:54.890064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT","json":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT.json","graph_json":"https://pith.science/api/pith-number/WTFSNW3JZRWX7JCAQX3NJSHINT/graph.json","events_json":"https://pith.science/api/pith-number/WTFSNW3JZRWX7JCAQX3NJSHINT/events.json","paper":"https://pith.science/paper/WTFSNW3J"},"agent_actions":{"view_html":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT","download_json":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT.json","view_paper":"https://pith.science/paper/WTFSNW3J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.1996&json=true","fetch_graph":"https://pith.science/api/pith-number/WTFSNW3JZRWX7JCAQX3NJSHINT/graph.json","fetch_events":"https://pith.science/api/pith-number/WTFSNW3JZRWX7JCAQX3NJSHINT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT/action/storage_attestation","attest_author":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT/action/author_attestation","sign_citation":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT/action/citation_signature","submit_replication":"https://pith.science/pith/WTFSNW3JZRWX7JCAQX3NJSHINT/action/replication_record"}},"created_at":"2026-05-18T02:53:39.732563+00:00","updated_at":"2026-05-18T02:53:39.732563+00:00"}